The process of decoding the network byte stream to Unicode is backed by
an instance of `encoding_rs::Decoder`, which will switch the encoding it
uses if it finds a BOM in the byte stream. However, this change in
encoding is not communicated back to the caller and so
`document.characterSet` gives the wrong result. This change fixes that.
See whatwg/html#5359 and whatwg/encoding#203 for the spec-level backing
for this change.
Signed-off-by: Andreu Botella <abb@randomunok.com>
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WebGPU: Use GPULimits and extensions provided by user
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- update wgpu
- spec update
r?@kvark
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Resolve `whenDefined` with the class constructor
I still don't have time to find the root cause of why nightly sync failed :( so we don't have the tests in our tree now.
But I tried to verify it with `wpt.live` that this is correct
<img width="1136" alt="image" src="https://user-images.githubusercontent.com/6782666/92739547-f7ca0c80-f3b7-11ea-966e-fd7ecd2638cf.png">
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This update pulls in improvements on mozjs that now removes the need to
pass pointers to CompileOptionsWraper::new(), allows NewProxyObject to
now accept a Singleton bool and JSClass and removes an unsafe
Handle::new usage.
Implement GPUUncapturedErrorEvent
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A new `uncapturederror` variant is added to atoms/static-atoms.txt. `GPUUncapturedErrorEvent` is fired when an error is not captured by any `ErrorScope`.
All tests for error scopes `PASS` now.
r?@kvark
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Notify devtools of session history traversals
This makes the remote devtools and devtools panel in FxR clear the console when going backwards and forwards through session history.
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Do not load srcdoc iframes synchronously
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- [x] These changes fix#24718
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Major fixes in error reporting in GPUCommandEncoder and ErrorScope Model
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1. Update wgpu to use the error model on wgpu-core side. Register error Ids separately.
2. ~~Record errors only in `GPUCommandEncoder.finish()`. Errors are no longer recorded in ErrorScopes in transfer commands or while recording passes. Any errors that occur are stored on the server-side in `error_command_encoders: HashMap<id::CommandEncoderId, String>` and reported on `CommandEncoderFinish`. Note: This should be reverted when the spec gets updated.~~
3. Correct a major flaw in ErrorScope Model. If multiple operations are issued inside scope and an early operation fails, the promise resolves and script execution continues. The scope, however, was not popped until the results of all its operations were received. This meant that if the user issues another operation, it was assumed to be issued in an error scope that has already been popped by the user, which led to the failure of a number of tests. This is solved by storing a `popped` boolean to check whether `popErrorScope()` has been called on a scope or not. Operation is now issued in the lastest scope for which `popped == false`.
One of the tests used to crash, but it no longer does (All subtests under it fail now). That explains the large number of failing test expectations that have been added. Most of them fail due to the tests being outdated. I'll switch to the updated branch in the next PR.
r?@kvark
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Make textures that come from webxr invalid outside an rAF
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Implements "The colorTexture and depthStencilTexture objects MUST only be used during the XR animation frame of the current session and MUST be made invalid once the XR animation frame completes." from https://immersive-web.github.io/layers/#xrwebglsubimagetype
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Add dummy implementations of missing XR layer types
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Add dummy implementations of the missing layer types, and the functions that create them.
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